Acer updated the Predator Helios 18 for 2026 with a configuration that includes an NVIDIA GeForce RTX 5090 Laptop GPU at the top of the range, making it one of several 18-inch gaming laptops from major manufacturers now offering the highest-tier Blackwell mobile GPU. Acer announced the Helios 18 AI alongside its other Computex 2026 products in early June.

The Helios 18 has historically been Acer’s high-performance gaming laptop with thermal headroom to sustain GPU and CPU performance under extended load. The 2026 model continues that approach. The 18-inch display size gives the chassis enough internal volume for a larger vapor chamber cooling system than 15 or 16-inch models can accommodate.

The RTX 5090 Laptop GPU in the Helios 18 AI carries 24GB of GDDR7 VRAM and 10,496 CUDA cores. NVIDIA’s DLSS 4.5 with Multi-Frame Generation is supported, delivering AI-upscaled frame generation that can significantly raise effective frame rates in supported titles. The Blackwell architecture also improves ray tracing throughput compared to the previous Ada Lovelace generation.

Lower configurations of the Helios 18 AI are available with RTX 5080 and RTX 5070 Ti Laptop GPUs for buyers who don’t need the top-end GPU but want the same chassis, cooling, and display. Acer has not published final US retail pricing, but the RTX 5090 model is expected to land in the $3,500 to $4,000 range based on component costs.

Availability for the 2026 Helios 18 AI is expected in the third quarter of 2026. Acer’s gaming laptop lineup for this year emphasises AI workload support alongside gaming performance, with the Predator brand covering high-end builds and the Nitro range handling the mid-tier.